{
  "manageEntity": {
    "action": "Repost",
    "entityId": "537909",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdd7c5bd200c3755acad38ec6ecadf3d1335b17922eb171df692289ca8bdead05",
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    "userId": "486490947"
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}